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參數(shù)資料
| 型號： | TZA1027 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Analog current buffer for CD-R and CD-RW systems(應(yīng)用于CD-R 和 CD-RW系統(tǒng)的模擬電流緩沖器) |
| 中文描述： | 模擬電流緩沖的CD - R和CD - RW系統(tǒng)（應(yīng)用于的CD - R和CD - RW光碟系統(tǒng)的模擬電流緩沖器） |
| 文件頁數(shù)： | 8/16頁 |
| 文件大?。?/td> | 87K |
| 代理商： | TZA1027 |
1999 Sep 17
8
Philips Semiconductors
Preliminary specification
Analog current buffer for CD-R and CD-RW
systems
TZA1027
Note
1.
X = don’t care.
t
r
t
d
rise time
delay time
WRON = 1; 30
μ
A < I
i(cd)
< 520
μ
A
WRON = 1;
30
μ
A < I
i(cd)
< 520
μ
A
2
2.5
ns
ns
S
ERVO OUTPUTS SD
G
SS
servo satellite detector gain
HG = 1
WRON = 0; HG = 0
WRON = 1; HG = 0
WRON = 1; HG = 1
HG = 1; I
i(cd)
= 1
μ
A
WRON = X; note 1; HG = X; note 1 46
WRON = 1; 4
μ
A < I
i(cd)
< 65
μ
A
WRON = 1; 4
μ
A < I
i(cd)
< 65
μ
A
2.85
0.96
0.88
0.88
24
3.05
1.02
0.95
0.95
3.6
4.5
3.25
1.08
1.02
1.02
B
S
bandwidth
MHz
MHz
ns
ns
t
r
t
d
D
ATA OUTPUT
;
PIN
CAHF
rise time
delay time
G
SS
servo satellite detector gain
7.5
29
80
72
8.1
32
0
30
170
1.4
2
8.7
35
200
HG = 1
WRON = 1; HG = X; note 1
B
CAHF
bandwidth
MHz
MHz
ps
ps
μ
A
μ
A
HG = 1; I
i(cd)
= 6
μ
A
t
d(f)
flatness delay
HG = 1; I
i(cd)
= 6
μ
A
I
n
noise current
HG = 1; I
i(cd)
= 6
μ
A
Output pins
V
o(cd)
V
o(sd)
V
o(CAHF)
R
o(cd)
R
o(sd)
R
CAHF
Digital control signals
central diode output voltage
satellite diode output voltage
data output voltage
central diode output resistance
satellite diode output resistance
data output resistance
0.2
0.2
1
1
5
40
V
DDD
1
V
DDD
1
V
DDD
+ 0.2 V
V
V
M
M
k
I
NPUT VOLTAGE LEVELS
;
PINS
PDWN, WRON
AND
HG
V
IL
V
IH
I
NPUT CURRENT
LOW-level input voltage
HIGH-level input voltage
0.2
1.8
+1.2
V
DDD
+ 0.2 V
V
I
LI
D
ELAY TIME
input leakage current
1
+1
μ
A
t
d
delay time
0.3
μ
s
SYMBOL
PARAMETERS
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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